221552157 (number)

221552157 is an odd 9-digits composite number following 221552156 and preceding 221552158. In scientific notation, it is written as 2.21552157 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 147701436 positive integers (up to 221552157) that are relatively prime to 221552157.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred fifty-two thousand one hundred fifty-seven

Notation

Scientific notation 2.21552157 × 10^8
Engineering notation 2.21552157 × 10^6

Prime Factorization of 221552157

Prime Factorization 3 × 73850719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221552157
Product of the distinct prime numbers

The prime factorization of 221552157 is 3 × 73850719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 85, 4, 458, 769, 8236, 4835, 57939, 28799, 791548, 774428, 1808004, 394173, 80925090, 97480974, 630535574, 160343998, 9483542082, 1538430671

Basic calculations (n = 221552157)

Multiplication

n×y
n×2 443104314
n×3 664656471
n×4 886208628
n×5 1107760785

Division

n÷y
n÷2 110776078.5
n÷3 73850719
n÷3 55388039.25
n÷5 44310431.4

Exponentiation

ny
n2 49085358271352649
n3 1.0874967002136E+25
n4 2.409372396627E+33
n5 5.3380165148898E+41

Nth Root

y√n
2√n 14884.628211682
3√n 605.09745669517
4√n 122.00257461087
5√n 46.676168237358

Divisors of 221552157

1, 3, 73850719, 221552157

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221552156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221552157 can be divided by 4 positive divisors. The sum of these divisors (counting 221552157) is 1, the average is 0.25.

Base conversion 221552157

Base System Value
2 Binary 1101001101001001111000011101
3 Ternary 120102220000102110
4 Quaternary 31031021320131
5 Quinary 423204132112
6 Senary 33552344233
8 Octal 1515117035
10 Decimal 221552157
12 Duodecimal 62245079
16 Hexadecimal d349e1d
20 Vigesimal 394e07h
36 Base36 3nwmql

Cryptographic Hash Functions

md5 10ef5b2ce9b245ced6c43b635135730e
sha1 afbbea2ac0784b53c07be6012bc2709e1155abff
sha256 6d54b75fc92539db0abd6ad00f090eab63678f90533d9b6669362f9e3500f998
sha512 c07f41329372f786c6453c98c8365de7f35d2f2c38a4580f3be46d2ea364284a958ec5f5ca75929567a09647d7f9aa660f7c9a7a1ca35c73efed47a7695fd566
ripemd-160 3f11fc1fb25b2e5817819dc740bf68b1f3bb66ee

221552157 as geometric shapes

Circle

Radius = n
Diameter 443104314
Circumference 1392053257.6363
Area 1.542062009441E+17

Sphere

Radius = n
Volume 4.5552955255922E+25
Surface area 6.1682480377642E+17
Circumference 1392053257.6363

Square

Length = n
Perimeter 886208628
Area 49085358271352649
Diagonal 313322065.20241

Cube

Length = n
Surface area 294512149628115894
Volume 1.0874967002136E+25
Space diagonal 383739592.45048

Equilateral Triangle

Length = n
Perimeter 664656471
Area 2.1254583608426E+16
Altitude 191869796.22524

Triangular Pyramid

Length = n
Surface area 2.1254583608426E+16
Volume 1.281627152065E+24
Height 104440688.4008